I will build custom flutter app for ios android and web


About this gig
Looking for a professional Flutter Developer to build a high-performance iOS and Android app? You are in the right place!
I develop custom, scalable, and pixel-perfect cross-platform mobile apps using Flutter and Firebase, tailored to your business needs. Whether you need an MVP, web-to-app conversion, or a custom business application, I deliver top-notch code architecture.
WHAT I OFFER:
- Custom Android & iOS App Development
- Figma UI/UX to Flutter Conversion
- Firebase Integration (Auth Database FCM)
- REST APIs & Third Party Integrations
- Google Play & App Store Publishing
- Bug Fixing & Performance Optimization
️ TECH STACK:
- Framework: Flutter & Dart
- State Management: Bloc, Provider, GetX
- Database: Firebase, SQLite Supabase
- APIs: REST GraphQLPayment Gateways
WHY CHOOSE ME?
- Clean Architecture & Scalable Code
- High-performance, native-like experience
- 100% On Time Delivery & Fast Response
Stop losing potential clients with slow, outdated apps. Let's build a modern, fast mobile app together!
NOTE: Please message me with your project requirements before placing an order so we can discuss the perfect solution for you!
Get to know Mutasim B
AI SaaS MVP Developer Full Stack Engineer Flutter And Node js
- FromPakistan
- Member sinceJul 2026
- Avg. response time1 hour
Languages
Pashto, English, Urdu
My Portfolio
FAQ
Will you provide the source code of the Flutter app?
Yes, clean and fully documented Dart source code is included in all packages. I strictly follow standard Clean Architecture (separating data, domain, and presentation layers) so that your custom mobile app remains highly scalable and easy to update in the future.
Can you convert my existing website into a custom hybrid app?
Absolutely! I specialize in web-to-app conversion. I will convert your Shopify, WordPress, or custom website into a high-performance custom mobile app for both iOS and Android with responsive and pixel-perfect layouts.
What backend database and technologies do you use for app development?
I primarily use Firebase and Supabase for robust cloud backend development. This includes setting up secure user authentication, real-time databases, push notifications (FCM), cloud storage, and secure REST/GraphQL API integrations.
Will you design the app icon, splash screen, and UI layout?
Yes, I provide custom UI/UX design compilation. All packages include a modern splash screen and a professional app icon. If you already have Figma designs, I can compile them into responsive, fluid Flutter widgets
Will you publish my custom mobile app to the Apple App Store and Google Play Store?
Yes, app submission support is fully included in the Premium package. I will guide you through the developer console setup, configure all publishing assets, and ensure your Android and iOS app meets all store review guidelines.

